Installing The Fronius Symo Hybrid With The External Battery; Commissioning; Maximum Clearances Between The Components; Modbus Cabling And Terminating Resistors - Fronius Symo Hybrid Installation Instructions Manual

Installing the Fronius Symo Hybrid with the external
battery

Commissioning

IMPORTANT! Failure to follow these steps in the correct order will not only invalidate the
warranty, but also risks a deep discharge of the battery.
IMPORTANT! If the installation cannot be completed in one attempt, precautions must be
taken to prevent a deep discharge of the battery (see the battery Installation Instructions).
Observe the enclosed complete circuit diagram for the entire system during commission-
ing.
Set up the entire system in the following order:
1.
2.
3.
4.
5.
6.
Maximum clear-
ances between
the components
Modbus cabling A terminating resistor must be used on the outer components of the Modbus cabling. The
and terminating location of the terminating resistor on the external battery is fixed, meaning that the battery
resistors cannot be installed in the middle of the Modbus.
Install the inverter (Fronius Hybrid series)
Install the Fronius Smart Meter
Install the Fronius Checkbox and external battery
(for more information on installing the Fronius Checkbox, see section Installing the
Fronius Checkbox on page 25)
Launch and complete the Setup wizard (wizard on the inverter)
Configure communication between the battery and the inverter
Carry out a function test
max. 1 m max. 9 m
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